焦化冷鼓的DCS控制系统设计

Design of Distributed Control System on Coking Cold Drum

针对某焦化厂冷鼓作业设计控制系统,根据工艺要求选取硬件,设计工艺流程图,对上位机进行组态及下位机进行编程,对控制系统的I/O口进行配置,通过现场进行调试、排除故障,目前本系统运行状况良好。

According to the work of cold drum in coking plant,the control system is designed in this paper.According to the process the hardware is selected.The host computer is designed,the lower machine is programmed,and the I / O interface of control system is configured.By debugging in field and eliminating the fault,the system is running well now.